Ключевые слова: abstract, battery, business, communicatio, computer, ecology, education, electric, electronics, element, energy, environment, favorite, finance, folder, gift, green, greyhound, home, icon, illustration, industrial, infinity, info, lab, label, love, message, mobile, network, object, packaging, pin, power, progress, recycling, science, service, set, shopping, sign, sport, symbol, technology, time, transportation, vector mouse, web,